nations general assembly... and a high -level nuclear safety city... and also stop by seattle on the way back... for a meeting with korean residents there. during his three-day stay in new york,... president lee is to make an official visit to the un headquarters,... celebrating korea's 20th anniversary since joining the organization,... and deliver a keynote speech at the 66th un general assembly. there, he is expected to express korea's commitment to support the un's efforts to promote peace and security, democracy, and human rights,... while proposing his vision on pursuing "ecosystemic development" internationally. ecosystemic development is a new model for market economy president lee proposed in his liberation day speech on august 15th... referring to narrowing the social gap, instead of increasing it, and seeking a humane society in which people embrace each other. the korean leader will also attend a dinner hosted by un secretary-general ban ki-moon... to exchange views on current international issues and pending matters regarding the un... and hold summit talks with at least